Conowingo Dam stands as the central landmark of this landscape, anchoring a complex geography where the Susquehanna River meets the border of Pennsylvania and Maryland. This 2014 survey illustrates the intricate intersection of Cecil, Harford, Lancaster, and Chester counties, revealing a region defined by historical crossing points and river-bank settlements. The presence of the Old Conowingo Iron Bridge nearby highlights the area's older transportation infrastructure, while modern developments like Conowingo Village and Susquehanna Hills show the evolving residential patterns on the Maryland side.
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This is the sole edition of this map. No revisions or reprints were ever made.
1900 · Havre De Grace
USGS Topo · 1:62,500
1901 · Belair
USGS Topo · 1:62,500
1912 · Quarryville
USGS Topo · 1:62,500
1912 · Mc Calls Ferry
USGS Topo · 1:62,500
1942 · Havre De Grace
USGS Topo · 1:62,500
1942 · Bel Air
USGS Topo · 1:62,500
1943 · Quarryville
USGS Topo · 1:62,500
1943 · Mc Calls Ferry
USGS Topo · 1:62,500
1945 · Bel Air
USGS Topo · 1:62,500
1948 · Baltimore
USGS Topo · 1:250,000